87450805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 123832800

約数和(自身を除く): 36381995

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 2729, 6409, 13645, 32045, 35477, 46393, 79141, 177385, 231965, 395705, 603109, 1028833, 1345397, 3015545, 5144165, 6726985, 17490161, 87450805]

約数ペア:

[(1, 87450805), (5, 17490161), (13, 6726985), (17, 5144165), (29, 3015545), (65, 1345397), (85, 1028833), (145, 603109), (221, 395705), (377, 231965), (493, 177385), (1105, 79141), (1885, 46393), (2465, 35477), (2729, 32045), (6409, 13645)]